加拿大28走势图-加拿大28稳赚计划-pc加拿大28在线预测网站

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SFD-600 series
Displaying fault“error2.2”?

加拿大28走势图-加拿大28稳赚计划-pc加拿大28在线预测网站sensor fault,need to change sensor

Screen display normal, but no analog output

The analog output module is damaged, it is advice to repair to manufacturer

Field no gas leakage, but there are numerical display ?

加拿大28走势图-加拿大28稳赚计划-pc加拿大28在线预测网站Possible sensor drift, resulting in numerical values, is proposed to calibrate the zero point

How to zero calibration ?

With Magnetic pen  long press "FUNC"  for about 5 seconds, Press button ▲ (plus 1), ▼ (minus 1) and◀(left)" regulation to display "1111", press "FUNC" 2 times, enter "ZERO" zero adjustment menu, press the “◀” into numerical display "L" at the beginning the "XX" is not zero, "Press ▼ (minus 1), which shows the number reduced to 0 so far.

How to calibrate ?

加拿大28走势图-加拿大28稳赚计划-pc加拿大28在线预测网站With Magnetic pen  long press "FUNC" button for about 5 seconds, Press ▲ (plus 1),▼ (minus 1) and ◀(left)" regulation to display "1111", press "FUNC" 1 times, enter "SPAN" zero adjustment menu, press “◀” into "H" at the beginning "XX" the existing gas concentration, Pressing ▼ (minus 1), which shows the number reduced to 0 so far.

When the detector display inconsistent with the controller

加拿大28走势图-加拿大28稳赚计划-pc加拿大28在线预测网站With Magnetic pen long press "FUNC" button for about 5 seconds, Pressing ▲(plus 1) ,▼ (minus 1) and◀ (left)" regulation to display "1111", press "FUNC" 5 times, into "20-04" the current adjustment menu, press ▲ (plus 1 ),and ▼minus 1 in order to regulate the current between the “I+”and “GND”is 4mA, at the same time zero calibration of controller;Pressing ◀ (left), pressing  ▲ (plus 1), ▼ (minus 1)" regulation of current between the “I+”and “GND”is 20mA. At the same time, the range of the controller calibration (calibration to full range).

When calibrating, the gas is not up to the standard gas value?

Sensor sensitivity decreased, suggested replacement.

 Shenzhen suofuda Electronics Co., Ltd.
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